MFC:将记录集的variant_array从mfc传递给python [英] MFC: Pass variant_array of recordset from mfc to python

问题描述

我创建了一个应用程序，在其中我从python调用了C ++函数.现在我有一个问题，我想将记录集的变体数组从C ++返回到python.

如何将记录集的变体数组转换为等效的python数据类型?

I created application in which i call C++ functions from python. Now I have problem i want to return variant array of recordset from C++ to python.

How can I convert a variant array of recordset to python equivalent datatype?

推荐答案

考虑使用 ^ ]通过数组跨越边界.将safearray打包并从C ++代码返回后，即可将其用作Python中的默认数组操作.Python会将所有SafeArray转换为 ^ ].

Consider using SAFEARRAY[^] to pass the array across boundaries. Once the safearray is packed and returned from C++ code, you use it as the default array manipulation in Python.Python converts all SafeArrays to tuples[^] automatically.

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